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Sunsong 3404900 Power Steering Pressure Line Hose Assembly
| Brand | Sunsong 3404900 |
|---|---|
| Bracket (Y/N) | N |
| End 1 Fitting Size (mm) | 16 |
| End 1 Fitting Type | Male |
| End 2 Fitting Size (mm) | 14 |
| End 2 Fitting Type | Male captive o-ring |
| Hose Material 1 | Csm |
| Length (in) | 59.8 |
| Length (mm) | 1520 |
| PS Switch Port (Y/N) | Y |
| Fits | Ford, Lincoln, and Mercury · 9 vehicles |
Exact-fit engineering. Precision-built to restore worn hose assemblies to original condition.
Zinc-coated steel tubing. Helps resist corrosion and rust from humidity, road salt, water, and grime.
High-pressure tested. Each hose is checked before leaving the factory for trouble-free operation.
Cross-references Dorman - HELP 92408, Four Seasons 55063 and Gates 365814 for the same application. See all 7.
Power Steering Pressure Line Hose for Ford and Lincoln
The Sunsong 3404900 power steering pressure line hose assembly is built for direct replacement on select Ford, Lincoln, and Mercury applications. It is engineered to meet demanding pressure requirements while restoring proper steering fluid transfer in vehicles such as the Ford Taurus, Ford Flex, Lincoln MKS, and Mercury Sable.
- Pressure hose assembly for power steering systems
- Maximum working pressure: 1,500 psi
- Burst pressure rating: 8,700 psi
- Tensile strength: 1,600 lb
- High-grade steel tubing with zinc electroplating for corrosion resistance
- CSM hose material for durability in steering service
- Includes a PS switch port
- Precision-engineered fit for direct replacement applications
Built for OE-Style Fit and Durability
Sunsong 3404900 is manufactured to restore the original routing and function of the pressure side steering line on covered vehicles. The hose uses high-grade steel tubing with a zinc coating to resist rust and corrosion from humidity, road salt, water, and grime. With a 59.8-inch overall length, 16 mm male end 1 fitting, and 14 mm male captive O-ring end 2 fitting, this hose is specified for accurate installation on the listed Ford Taurus, Ford Taurus X, Ford Flex, Lincoln MKS, and Mercury Sable applications. This part cross-references Dorman - HELP 92408 for the same application.
Common Problems This Hose Can Address
- Power steering fluid leaks from a worn or damaged pressure line
- Loss of steering assist caused by pressure loss in the hydraulic system
- Corrosion-related hose failure on vehicles exposed to road salt and moisture
- Noise or inconsistent steering feel from restricted fluid flow
- Fitment issues when replacing an aging factory steering pressure hose
Installation Notes and Fitment
Compatible With 2008-2009 Ford Taurus, 2008-2009 Ford Taurus X, 2009 Ford Flex, 2009 Ford Sable, and 2009 Lincoln MKS. The hose includes a PS switch port and uses male and male captive O-ring end connections, so confirm fitting sizes and routing before installation. This part number, Sunsong 3404900, is also listed for 2013 Lincoln MKS applications.
Quality Assurance
Each Sunsong pressure hose is pressure-tested before leaving the factory to verify sealing and operation. The construction is designed to exceed original equipment performance standards for pressure, burst resistance, and tensile strength, supporting dependable service in steering systems that demand consistent hydraulic performance.
| Year | Make | Model | Notes |
|---|---|---|---|
| 2013 | Lincoln | MKS | — |
| 2009 | Ford | Flex | — |
| 2009 | Ford | Taurus | — |
| 2009 | Ford | Taurus X | — |
| 2009 | Lincoln | MKS | — |
| 2009 | Mercury | Sable | — |
| 2008 | Ford | Taurus | — |
| 2008 | Ford | Taurus X | — |
| 2008 | Mercury | Sable | — |
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